ProxyBox
Member
Hi. I had a problem with a Grundfos recirulating pump causing wear on the return hot water line on two properties and causing pinhole (pin-hole) leaks.
1. I want to find out how many of you, plumbers and DIY's, are experiencing the same problem?
2. What did you do to solve the problem.
I want to find out how extensive this problem is.
Thanks,
Jon
1. I want to find out how many of you, plumbers and DIY's, are experiencing the same problem?
2. What did you do to solve the problem.
I want to find out how extensive this problem is.
Thanks,
Jon